The group's principal activities are to develop and supply equipment and technology for cable system operators and other broadband service providers. It develops advanced cable telephony equipment enabling the delivery of converged services through broadband local access. The group's solutions for Internet protocol and optical transport allow broadband services providers to deliver full range of integrated voice, video and data services to the subscribers. The products of the group include broadband, transmission, optical and outside plant and supplies and services. The group's major customers comcast and cox communications.